fix: checkout testing sdk to packages folder

Author: hsilan

.github/workflows/integration-tests.yml

@@ -26,7 +26,7 @@ jobs:
       uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd  # v6.0.2
       with:
         repository: aws/aws-durable-execution-sdk-python-testing
-        path: testing-sdk
+        path: /packages/testing-sdk
 
     - name: Set up Python ${{ matrix.python-version }}
       uses: actions/setup-python@a309ff8b426b58ec0e2a45f0f869d46889d02405 # v6.2.0
@@ -65,7 +65,7 @@ jobs:
       uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd  # v6.0.2
       with:
         repository: aws/aws-durable-execution-sdk-python-testing
-        path: testing-sdk
+        path: /packages/testing-sdk
 
     - name: Set up Python 3.13
       uses: actions/setup-python@a309ff8b426b58ec0e2a45f0f869d46889d02405 # v6.2.0
@@ -105,7 +105,7 @@ jobs:
         KMS_KEY_ARN: ${{ secrets.KMS_KEY_ARN }}
       run: |
         echo "Building examples..."
-        hatch run -- examples:pip install -e ../../../testing-sdk
+        hatch run -- examples:pip install -e ../testing-sdk
         hatch run examples:build
 
         # Get first integration example for testing